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melamori03 [73]
3 years ago
10

I need help with this plz help someone plz help me plz as soon as possible plz ASAP

Mathematics
2 answers:
trasher [3.6K]3 years ago
7 0

Answer:

A and D

Step-by-step explanation:

You want to find the ratios that are equivalent to 24:10 or 72:30 (those two are equal). It's a ratio of 2.4:1. 12:5 when simplified also gives you 2.4:1 so that's correct, and 288:120 will get you the same. To check like I did, divide both sides of the ratio by the number on the right, and if you get 2.4:1 then it's equivalent.

almond37 [142]3 years ago
4 0

Answer:

96;60

Step-by-step explanation:

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To find the area of a building.
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3 years ago
Find the length of the leg. If your answer is not an integer, leave it in simplest radical<br> form
Setler [38]

Step-by-step explanation:

{14}^{2}  = 2 {a}^{2}  \\ 2 {a}^{2}  = 196 \\  {a}^{2}  = 98 \\  a = \sqrt{98 }  =  \sqrt{49 \times 2}  \\  =  7 \sqrt{2}

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3 years ago
I only need help on questions 6 and 7. (Use the congruent figure on top to answer 6 and 7.)
allsm [11]

Answer:

See below.

Step-by-step explanation:

All statements of congruent angles and congruent segments are correct.

A similarity statement can be written ...

Write a similarity statement ...

ABCD ~ HJKL

The reason written in the problem is incorrect. The polygons are similar, not congruent, so you cannot state that they are congruent as a reason for them to be similar.

This is the correct reason:

"The reason as why the two shapes are similar is that each angle A, B, C, D is congruent to each corresponding angle H, J, K, L, respectively, and the lengths of corresponding sides are proportional."

"A similarity ratio is a ratio that compares the <u>lengths</u> of the corresponding sides of two similar polygons. The ratio is written in the same order as the <u>two</u>

<u>polygons.</u>"

For the similarity ratio, we use two corresponding sides.

AB = 8; HJ = 12

AB/HJ = 8/12 = 2/3

The similarity ratio of ABCD to HJKL is 2/3.

5 0
3 years ago
What's the answer to 9x+2y=49
STatiana [176]

x= 49/9 − 2y/9

Step-by-step explanation:

Move all terms that dont contain x to the right side and solve. (I solved for x i hope thats what you needed. Next time be a little more detailed. (: )

8 0
2 years ago
Determine the area of a. <br><br> ANSWERS ONLY NO LINKS PLEASE
dolphi86 [110]

Answer:

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Step-by-step explanation:

12 x 9 + 67.5

If this answer is incorrect (Which it should not be) than try 243

3 0
2 years ago
Read 2 more answers
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